An airy hotel restaurant by the lobby bar, Diverso welcomes walk-in guests too, to take advantage of the lofty yet non-elitist quality that Park Inn by Radisson is famous for. We were seduced by melt-in-the-mouth lamb, slow cooked at +64ºC for 36 hours until it slides off the bone, and the aromatic halibut with mussel stew. The concise wine list is excellent – or get a classic cocktail made at the bar.